测土配方施肥对春小麦产量和品质的影响 |
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引用本文: | 甄清香,邵煜庭. 测土配方施肥对春小麦产量和品质的影响[J]. 甘肃农业大学学报, 1989, 0(2) |
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作者姓名: | 甄清香 邵煜庭 |
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作者单位: | 甘肃农大土化系,甘肃农大土化系 |
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摘 要: | 本文的试验结果表明,测土施肥与习惯施肥相比,在低肥力土壤上增产23—25%,每亩增加纯收入13—16元;在高肥力土壤上增加纯收入5—13元。测土施肥春小麦籽粒的粗蛋白质和粗脂肪的含量都比较高。因此,测土施肥是一项增产、增收、节肥的先进施肥技术,有推广应用的价值。
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关 键 词: | 配方施肥 春小麦 产量 品质 |
Effect of Soil Test and Fertilizer Recommendation on Yield and Quality of Spring Wheat |
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Abstract: | The soil test and fertilizer recommendation method could increase yield by 23—25%: the net income was 13—16 yuans per mu more than that of the routine method in the low P supplying soils, and 5—13 yuans per mu more in high P supplying soils. The contents of crude proteins and crude fats in spring wheat seeds were higher. Therefore, this method is an advanced fertilization technique, and may thus be used widely. |
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